Ellis Pond Park

A boardwalk over a forested pond
SE 47th Street & 90th Avenue SE

Ellis Pond is a 4-acre neighborhood open space featuring a pond, Ironwood boardwalk, and trails connecting 89th and 90th Avenues SE. The City purchased the pond and surrounding properties in 1974 to preserve this tranquil open space.  

Park Amenities

  • Benches
  • Boardwalk
  • Certified wildlife habitat
  • Natural areas
  • Pond
  • Trails

More Information

  • Volunteer Events: The City hosts restoration events at Ellis Pond and other Mercer Island parks throughout the year. Learn more and join a future work party here.